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參數(shù)資料
| 型號： | AS1527-BSOT |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | ADC |
| 英文描述： | 10-bit ADC, 1-Channel, 73ksps; Package Type: SOIC-8 |
| 中文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 1/21頁 |
| 文件大?。?/td> | 751K |
| 代理商： | AS1527-BSOT |
AS1526, AS1527
10-Bit, Single Supply, Low-Power, 73ksps
A/D Converters
1 General Description
Data Sheet
www.austriamicrosystems.com
Revision 1.03
1 - 21
The AS1526/AS1527 are low-power, 10-bit, 73ksps ana-
log-to-digital (A/D) converters specifically designed for
single-supply A/D applications. Superior AC characteris-
tics, very low power consumption, and robust packaging
make these ultra-small devices perfect for battery-pow-
ered analog-data collection devices.
The integrated successive-approximation register (SAR)
and a fast (1.5μs) sampling track/hold time provide an
economic and highly-reliable A/D conversion solution.
The AS1526/AS1527 operate from a single 2.7 to 3.6V
supply. The AS1527 requires an external reference,
using less power than the AS1526, however, the
AS1526 features an internal 2.5V reference.
As with the AS1527, the AS1526 can also be used with
an external reference, which uses the input range 0V to
V
REF
, including the positive supply range.
The AS1527 consumes only 3mW (V
DD
= 3V) at the
73ksps maximum sampling speed. Both devices feature
a low-current (0.3μA) shutdown mode, which reduces
power consumption at slower throughput rates.
Data accesses are made via the standard, high-speed
3-wire serial interface, which is SPI-, QSPI-, and
Microwire-compatible. Both devices contain an internal
clock, however, both devices also support an external
clock for increased flexibility.
The AS1526/AS1527 are available in an 8-pin SOIC-150
package.
Figure 1. Block Diagram and Pin Assignments
2 Key Features
!
10-Bit Resolution with 7.5μs Conversion Time
!
Sampling Rate: 73ksps
!
Straight Binary (Unipolar) Data Format
!
Single-Supply Operation:+2.7 to +3.6V
!
Internal 2.5V Reference (AS1526)
!
Low Power-Consumption:
- 4mW (73ksps, AS1526)
- 3mW (73ksps, AS1527)
- 66μW (1ksps, AS1527)
- 1μW (Shutdown Mode)
!
Integrated Track/Hold Amplifier
!
Internal Clock
!
SPI/QSPI/Microwire 3-Wire Serial Interface
!
Operating Temperature Range: -40 to +85oC
!
8-pin SOIC-150 Package
3 Applications
The devices are ideal for remote sensors, data-acquisi-
tion, data logging devices, lab instruments, or for any
other space-limited A/D devices with low power con-
sumption and single-supply requirements.
AS1526/AS1527
Control
Logic
Output
Shift
Register
Internal
Clock
SAR
Track/
Hold
2.5V
Ref
AS1526/
AS1527
4
REF
AS1526
only
10-Bit
6
DOUT
5
GND
1
V
DD
7
CSN
8
SCLK
3
SHDNN
2
AIN
4
REF
3
SHDNN
2
AIN
1
V
DD
5 GND
6 DOUT
7 CSN
8 SCLK
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| AS1528-BTDT | μPower 10-Bit 1-CH 150ksps TD; Package Type: TDFN(3x3)-8 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS1527BSOU | 制造商:AMS 功能描述:IC ADC 10BIT 73KSPS SOIC-8 制造商:AMS 功能描述:IC, ADC, 10BIT, 73KSPS, SOIC-8; Resolution (Bits):10bit; Sampling Rate:73kSPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:3.6V; Supply Current:1.4mA; Digital IC Case Style:SOIC; No. of Pins:8; DNL:1LSB ;RoHS Compliant: Yes |
| AS1527-BSOU | 功能描述:IC A/D 10-BIT 1-CH 73K 8-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端，單極；2 個差分，單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AS1528 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential |
| AS1528_1 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential |
| AS1528-BTDR | 功能描述:IC A/D 10-BIT 1-CH 150K 8-TDFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端，單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6 |
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